Mineral: |
Kaolinite |
Reference: |
VFCBG16 |
SCM Type: |
TL - Triple Layer |
Ligand: |
CrO4<2->
- chromate
|
Site Type: |
»X-OH |
Equation: |
»X-OH + CrO4<2-> + H<1+> ⇔ (»X-OH2<1+>-CrO4<2->)<1-> |
LogK: |
8.65
LogK2.31 nm−2 (SSD-normalized): 8.46
|
Experiment: |
Batch Sorption Experiments |
Ionic Strength: |
KNO3
|
Solid/Liquid Ratio: |
20.0 g/L |
pH Range: |
3 - 10 |
Ligand Concentration Range: |
1E-4; 1E-5; 1E-6 mol/L |
Fit Method: |
FITEQL |
Comment: |
Stability constants describing the Cr(VI) outer-sphere complexation represent median values optimized in this study; 0.1, 0.01 and 0.001 M KNO3
|
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